<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>2行内元素</title>


</head>
<body>
  
  <span>
    <strong>加粗</strong>
    <a href="#"></a>
    
  </span>
</body>
</html>